148507443

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 251536896

約数和(自身を除く): 103029453

約数列:

[1, 3, 7, 9, 21, 63, 67, 151, 201, 233, 453, 469, 603, 699, 1057, 1359, 1407, 1631, 2097, 3171, 4221, 4893, 9513, 10117, 14679, 15611, 30351, 35183, 46833, 70819, 91053, 105549, 109277, 140499, 212457, 246281, 316647, 327831, 637371, 738843, 983493, 2216529, 2357261, 7071783, 16500827, 21215349, 49502481, 148507443]

約数ペア:

[(1, 148507443), (3, 49502481), (7, 21215349), (9, 16500827), (21, 7071783), (63, 2357261), (67, 2216529), (151, 983493), (201, 738843), (233, 637371), (453, 327831), (469, 316647), (603, 246281), (699, 212457), (1057, 140499), (1359, 109277), (1407, 105549), (1631, 91053), (2097, 70819), (3171, 46833), (4221, 35183), (4893, 30351), (9513, 15611), (10117, 14679)]